Datasheet > 9FGV0231AKILFT

9FGV0231AKILFT

更新时间： 2022-02-26 10:49:52

品牌	Logo	应用领域
艾迪悌 - IDT		PC 输出元件
页数	文件大小	规格书
15页	224K
描述
2-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR

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9FGV0231AKILFT 数据手册

DATASHEET

2-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR

9FGV0231

Description

Features/Benefits

The 9FGV0231 is a 2-output very low power clock

• 1.8V operation; reduced power consumption

• OE# pins; support DIF power management

• LP-HCSL differential clock outputs; reduced power and

board space

generator for PCIe Gen 1, 2 and 3 applications. The device

has 2 output enables for clock management and supports 2

different spread spectrum levels in addition to spread off.

• Programmable Slew rate for each output; allows tuning

Recommended Application

PCIe Gen1-2-3 clock generator

for various line lengths

• Programmable output amplitude; allows tuning for

various application environments

• DIF outputs blocked until PLL is locked; clean system

start-up

Output Features

• 2 - 0.7V low-power HCSL-compatible (LP-HCSL) DIF

pairs

• 1 - 1.8V LVCMOS REF output w/Wake-On-LAN (WOL)

support

• Selectable 0%, -0.25% or -0.5% spread on DIF outputs;

reduces EMI

• External 25MHz crystal; supports tight ppm with 0 ppm

synthesis error

• Configuration can be accomplished with strapping pins;

SMBus interface not required for device control

Key Specifications

• DIF cycle-to-cycle jitter <50ps

• DIF output-to-output skew <50ps

• DIF phase jitter is PCIe Gen1-2-3 compliant

• REF phase jitter is <1.5ps RMS

• 3.3V tolerant SMBus interface works with legacy

controllers

• Space saving 24-pin 4x4 mm VFQFPN; minimal board

space

Block Diagram

X1_25

REF1.8

OSC

OE(1:0)#

DIF(1:0)

SS Capable PLL

SADR

SS_EN_tri

CONTROL

LOGIC

CKPWRGD_PD#

SDATA_3.3

SCLK_3.3

IDT® 2-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR

9FGV0231

OCTOBER 18, 2016

12 3 4 5 6 7...15

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与9FGV0231AKILFT相关器件

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9FGV0231AKLF	IDT	2-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR	获取价格
9FGV0231AKLFT	IDT	2-OUTPUT VERY LOW POWER PCIE GEN1-2-3 CLOCK GENERATOR	获取价格
9FGV0241	IDT	2-OUTPUT VERY LOW POWER PCIE GEN1/2/3 CLOCK GENERATOR	获取价格
9FGV0241	RENESAS	2-Output 1.8 V PCIe Gen1-4 Clock Generator with Zo=100 ohms	获取价格
9FGV0241_16	IDT	2-OUTPUT VERY LOW POWER PCIE GEN1/2/3 CLOCK GENERATOR	获取价格
9FGV0241_17	IDT	2-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR	获取价格